352-13-6Relevant articles and documents
Processes for the Preparation of Zuclomiphene and Intermediates Thereof
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Paragraph 0137-0138, (2021/05/21)
The present invention provides processes for the preparation of zuclomiphene, as well as intermediates useful in the preparation thereof. In particular, processes are provided for the carbometallation of diphenylacetylene with a compound of Formula (3) to afford either zuclomiphene or an intermediate which is converted to zuclomiphene.
Nickel-Catalyzed Cross-Coupling of Functionalized Organo manganese Reagents with Aryl and Heteroaryl Halides Promoted by 4-Fluorostyrene
Benischke, Andreas D.,Desaintjean, Alexandre,Juli, Thomas,Cahiez, Gérard,Knochel, Paul
supporting information, p. 5396 - 5412 (2017/12/14)
A catalytic system consisting of Ni(acac) 2 (5 mol%) and 4-fluorostyrene (20 mol%) allows a convenient cross-coupling of functionalized organomanganese reagents with a variety of aryl and heteroaryl halides leading to polyfunctionalized diaryl- and arylheteroarylmethane derivatives.
Nickel-Catalyzed Asymmetric Kumada Cross-Coupling of Symmetric Cyclic Sulfates
Eno, Meredith S.,Lu, Alexander,Morken, James P.
supporting information, p. 7824 - 7827 (2016/07/11)
Nickel-catalyzed enantioselective cross-couplings between symmetric cyclic sulfates and aromatic Grignard reagents are described. These reactions are effective with a broad range of substituted cyclic sulfates and deliver products with asymmetric tertiary carbon centers. Mechanistic experiments point to a stereoinvertive SN2-like oxidative addition of a nickel complex to the electrophilic substrate.